[INFO] cloning repository https://github.com/cuiter/aicourse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cuiter/aicourse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuiter%2Faicourse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuiter%2Faicourse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a76c7d0a837aa812f49a73d9887eee0273a7c4b9 [INFO] testing cuiter/aicourse against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcuiter%2Faicourse" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cuiter/aicourse on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cuiter/aicourse [INFO] finished tweaking git repo https://github.com/cuiter/aicourse [INFO] tweaked toml for git repo https://github.com/cuiter/aicourse written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/cuiter/aicourse already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rscam v0.5.5 [INFO] [stderr] Downloaded sdl2 v0.34.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 706bf27e45eaf6e5c21bcd5dbe8359dbe39f4a0f82d9667694f2bf9b44f39084 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "706bf27e45eaf6e5c21bcd5dbe8359dbe39f4a0f82d9667694f2bf9b44f39084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "706bf27e45eaf6e5c21bcd5dbe8359dbe39f4a0f82d9667694f2bf9b44f39084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "706bf27e45eaf6e5c21bcd5dbe8359dbe39f4a0f82d9667694f2bf9b44f39084", kill_on_drop: false }` [INFO] [stdout] 706bf27e45eaf6e5c21bcd5dbe8359dbe39f4a0f82d9667694f2bf9b44f39084 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f4b111d5619876faddcf777bbb3daa9f1a73e91de0f0150a4e1c9b62d9d2d5c6 [INFO] running `Command { std: "docker" "start" "-a" "f4b111d5619876faddcf777bbb3daa9f1a73e91de0f0150a4e1c9b62d9d2d5c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling sdl2 v0.34.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling sdl2-sys v0.34.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rscam v0.5.5 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling aicourse v0.1.0 (/opt/rustwide/workdir/aicourse) [INFO] [stderr] Compiling aicourse-webcam v0.1.0 (/opt/rustwide/workdir/aicourse-webcam) [INFO] [stderr] Compiling aicourse-train v0.1.0 (/opt/rustwide/workdir/aicourse-train) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.aicourse_webcam.da656934-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d.ogpre5grvl53hlq.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librscam-1fc3522d037ee6fd.rlib" "/opt/rustwide/target/debug/deps/libaicourse-f7c31da0783bf3be.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-7f7d81a0493e888e.rlib" "/opt/rustwide/target/debug/deps/librand-b4c454310fa1cac6.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-8cfbc8023f908352.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-67369fda780fbff5.rlib" "/opt/rustwide/target/debug/deps/librand_core-b63b5283597ab106.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-44e47a078524cbe7.rlib" "/opt/rustwide/target/debug/deps/librayon-758a227b71e9ecbe.rlib" "/opt/rustwide/target/debug/deps/librayon_core-d890970524c4456f.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-70fcdd38b4a40f47.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-5bfe16e9aba4bb33.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-78a504e7c904be5b.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-93870536328d7ed1.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-3d6b2f3741f58fb9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-e19c2b2de71d9c50.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-378800986f764e76.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-ac57b1221b0d19c0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-77abc38cc38d84d4.rlib" "/opt/rustwide/target/debug/deps/libeither-4d97174421ebee05.rlib" "/opt/rustwide/target/debug/deps/libndarray-1b967a6b1e98a9fb.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-ac4d7063f5db39dc.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-a5dfbea974921581.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-4f6a73312a095962.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-47004b01bdf0c786.rlib" "/opt/rustwide/target/debug/deps/librawpointer-d20498b141ace7b0.rlib" "/opt/rustwide/target/debug/deps/libsdl2-ea9207ec0d7b6436.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-feb318b14fdcfdf8.rlib" "/opt/rustwide/target/debug/deps/libbitflags-80e93151c602d4a3.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f1aecb3abba8137.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8d61b92a0a02f53a.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-fc45202bb435016b.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f2400674c7513725.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-605c3a7d1a5d300d.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3d4fb4efa907e4e8.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-65207f030ab23308.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-76ca199cb0186109.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-1e3e01ed4f561dc1.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dd8dddcba7c13fee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-00b13d31c3420656.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e4c8460b81557bd5.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-600d46e5f0005455.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e4a08a2585b62d37.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fbc21ec567cb9dc7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-10b3fa8e49bd978f.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64625b73694ffce7.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-fb6b78ac543a58ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1d1f2d1bec6f51b8.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-acf5ff6e9595d982.rlib" "-Wl,-Bdynamic" "-lv4l2" "-lSDL2" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.60.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/aicourse_webcam-033cc8ca8e353f0d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lv4l2 [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aicourse-webcam` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f4b111d5619876faddcf777bbb3daa9f1a73e91de0f0150a4e1c9b62d9d2d5c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4b111d5619876faddcf777bbb3daa9f1a73e91de0f0150a4e1c9b62d9d2d5c6", kill_on_drop: false }` [INFO] [stdout] f4b111d5619876faddcf777bbb3daa9f1a73e91de0f0150a4e1c9b62d9d2d5c6